#include<conio.h>
#include<iostream>
#include<stdio.h>
template<typename TYPE>
TYPE sumTwice(TYPE a, TYPE b)
{
	return a + b;
}
int main()
{
	int x = sumTwice(12, 5);
	int y = sumTwice(4.5, 5.2);
	cout << "Twice:" << x <<"\n" << y;
}